App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 872 · 40 questions

Developer's tip (Screen, tap, type, keep): A screen is one page of the app; a button starts an action. Inputs take information: text box (typing), switch (on / off), slider (a level), date picker. Data is what the app keeps: notes, scores, settings, lists.

1. 1.True or false: the settings page is an input. (a) True (b) False
2. 2.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Done
   [button] Help
   [text box] City
   [switch] Dark mode
   [button] Start (a) Dark mode (b) Start (c) City
3. 3.Which of these is data? (a) tap to Start (b) tap to Save (c) your saved notes (d) the home page of an app
4. 4.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Done
   [slider] Text size
   [switch] Dark mode
   [text box] Subject
   [button] Next
5. 5.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a screen (d) a button
6. 6.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Cancel
   [switch] Remind me
   [text box] Age
8. 8.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a slider (d) a title
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Notes
   [button] Send
   [button] Done
   [text box] City
   [text box] Name
10. 10.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) data (d) tabs
11. 11.Which of these is a screen? (a) your high score (b) tap to Send (c) the log-in page (d) your friends list
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [button] Start
    [text box] Name
    [slider] Text size
    [text box] Due date
13. 13.True or false: the settings page is a screen. (a) False (b) True
14. 14.True or false: your friends list is an input. (a) True (b) False
15. 15.Which of these is an input? (a) your saved notes (b) tap to Send (c) a switch for dark mode (d) the log-in page
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Done
    [slider] Brightness
    [text box] Phone
    [text box] Name
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Save
    [text box] Due date
    [text box] Age
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [text box] Email
    [text box] Phone
    [switch] Sound
    [slider] Text size
    [button] Send
    [button] Cancel
19. 19.Which of these is a screen? (a) tap to Save (b) tap to go Next (c) your saved notes (d) the game-over page
20. 20.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [button] Save
    [text box] Notes
    [button] Start (a) Volume (b) Start (c) Notes
21. 21.Which of these is a button? (a) the log-in page (b) the game-over page (c) your friends list (d) tap to Save
22. 22.True or false: the home page of an app is a screen. (a) False (b) True
23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [button] Next
    [switch] Show hints
    [text box] Subject
    [text box] Phone
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [text box] City
    [button] Start
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [text box] Notes
    [button] Back
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [text box] Age
    [switch] Remind me
    [text box] Name
    [slider] Volume
    [text box] Email
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [text box] Email
    [button] Send
    [button] Help
    [text box] City
    [text box] Due date
    [switch] Sound
28. 28.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Name
    [button] Back
    [slider] Volume (a) Volume (b) Name (c) Back
30. 30.🧩 In an app, what is today’s step count? (a) a screen (b) a button (c) data (d) an input
31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Help
    [button] Send
    [text box] Notes
    [button] Cancel
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [switch] Show hints
    [text box] Age
33. 33.Which of these is a button? (a) a date picker (b) the home page of an app (c) tap to go Next (d) a slider for volume
34. 34.True or false: your friends list is data. (a) True (b) False
35. 35.True or false: your high score is data. (a) True (b) False
36. 36.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [text box] Name
    [switch] Sound
    [button] Back
37. 37.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) data (d) a button
38. 38.True or false: the game-over page is a button. (a) True (b) False
39. 39.Which of these is a screen? (a) your high score (b) tap to Save (c) today’s step count (d) the settings page
40. 40.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a text box (d) a switch

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